UFO Sighting Reports — Denver, Colorado, July 1964

This document contains two separate UFO sighting reports from Denver, Colorado, in July 1964, processed by the Department of the Air Force. The first incident occurred on 2 July 1964 at 0300Z. A civilian witness reported seeing three spherical, pale green, transparent objects with light centers, moving in a trail formation like a train. The observation lasted approximately 5 seconds, with the objects traveling from the northeast to the southwest. The official conclusion for this event was that it was a probable meteor observation. The second incident occurred on 27 July 1964 at 0300Z. A civilian witness described a single, large, white object resembling a ball of fire, roughly the size of an automobile. The object was initially observed at 2,000 feet, descended to 500 feet, hovered for two minutes, and then climbed away. The witness reported that the object's speed increased over time. This sighting was classified as 'UNIDENTIFIED'. Both reports include details on the witnesses, who were interviewed by military personnel, including Capt. A.R. Ramsey and Capt. Gutting of Lowry AFB. The reports follow the standard format required by AFR 200-2, documenting the nature of the observation, weather conditions, and the credibility of the witnesses.